Compast tumbler



FIG. 1 is a top perspective view of compost tumbler showing our new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front perspective view thereof, the rear view being a mirror image of that shown;

FIG. 4 is a side perspective view thereof, the opposite side view being a mirror image of that shown;

FIG. 5 is a top perspective view thereof with the lid removed; and,

FIG. 6 is a side and front perspective view thereof. 

The ornamental design for a compost tumbler, as shown and described. 